#include <REGX52.H>

char NixieTable[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F};
	       //number    0    1    2    3    4    5    6    7    8
 //9 0x6F   A 0x77  B 0x7C  C 0x39  D 0x5E  E 0x79  空 0x00
void Nixie(int location, number)
{
	switch(location)//LED位置
	{
		case 1:P2_4=1;P2_3=1;P2_2=1;break;
		case 2:P2_4=1;P2_3=1;P2_2=0;break;
		case 3:P2_4=1;P2_3=0;P2_2=1;break;
		case 4:P2_4=1;P2_3=0;P2_2=0;break;
		case 5:P2_4=0;P2_3=1;P2_2=1;break;
		case 6:P2_4=0;P2_3=1;P2_2=0;break;
		case 7:P2_4=0;P2_3=0;P2_2=1;break;
		case 8:P2_4=0;P2_3=0;P2_2=0;break;
	}P0=NixieTable[number];//
}

void main()
{
	Nixie(6,2);
	while(1)
	{
		
	}
	
}